Nwagbara is in a serious problem with the University of Ghana where he went for a one-year sabbatical lecture as a video appeared while speaking to the supposed Nigerians, saying that Nigerian education is better than Ghana.
Nwagbara danyere na mmiri ọkụ n'aka mahadum Gana ebe ọ gara ọrụ nkuzi otu afọ (sabatical) ka ihe onyonyo pụtara ebe ọ na-agwa ọgbakọ ndị e chere bụ ndị Naijiria okwu, na-ekwu na agụmakwụkwọ Naijiria ka nke Gana mma.